KR880010887A - Gas discharge device of plastic injection molding machine - Google Patents

Gas discharge device of plastic injection molding machine Download PDF

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Publication number
KR880010887A
KR880010887A KR870002800A KR870002800A KR880010887A KR 880010887 A KR880010887 A KR 880010887A KR 870002800 A KR870002800 A KR 870002800A KR 870002800 A KR870002800 A KR 870002800A KR 880010887 A KR880010887 A KR 880010887A
Authority
KR
South Korea
Prior art keywords
gas discharge
discharge device
gas
injection machine
venting assembly
Prior art date
Application number
KR870002800A
Other languages
Korean (ko)
Other versions
KR900003287B1 (en
Inventor
윤기창
Original Assignee
윤기창
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 윤기창 filed Critical 윤기창
Priority to KR1019870002800A priority Critical patent/KR900003287B1/en
Publication of KR880010887A publication Critical patent/KR880010887A/en
Application granted granted Critical
Publication of KR900003287B1 publication Critical patent/KR900003287B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/63—Venting or degassing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

내용 없음No content

Description

합성수지 사출기의 가스 배출장치Gas discharge device of plastic injection molding machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명에 의한 가스 배출장치의 바람직한 실시예를 보인 분해 사시도.1 is an exploded perspective view showing a preferred embodiment of the gas discharge device according to the present invention.

제2도는 본 발명에 의한 가스 배출장치의 결합상태를 보인 종단면도.Figure 2 is a longitudinal sectional view showing a coupled state of the gas discharge device according to the present invention.

제3도는 본 발명에 의한 가스 배출장치의 작용을 보인 제2도의 일부 확대도.Figure 3 is an enlarged view of a part of Figure 2 showing the action of the gas discharge device according to the present invention.

Claims (3)

사출기의 실린더(1) 선단부와 연결구(2)를 통하여 일단이 체결되고 그 내주면에 형성된 나사홈(5a)부에 수개의 가스유도홈(5b)이 몸체의 길이 방향을 따라 형성된 유도관 동체(5)와, 그 유도관 동체(5)의 내부에 삽입 설치되고 다수개의 가스배출구(40A)가 몸체의 내,외주면 사이에 걸쳐 형성된 벤트링 조립체(4)와, 그 벤트링 조립체(4)의 내부에 끼워지고 원봉형 몸체의 외주면에 수개의 안내돌조(3a)와 걸림턱(3b)을 구비한 포피드(3)와, 상기 유도관 동체(5)의 선단에 체결되는 공지 형태의 사출노즐(6)로 구성되고, 사출기의 실린더(1)로부터 압출되는 합성수지 용액이 사출노즐(6)을 통하여 사출되기 직전의 단계에서 합성수지 용액중에 포함된 가스를 제거할 수 있게 되는 합성수지 사출기의 가스 배출장치.An induction pipe body 5 in which one end is fastened through the distal end of the cylinder 1 of the injection molding machine and the connector 2, and several gas guide grooves 5b are formed along the longitudinal direction of the body in the screw groove 5a formed on the inner circumferential surface thereof. And a venting assembly 4 inserted into the induction pipe body 5 and having a plurality of gas outlets 40A formed between the inner and outer circumferential surfaces of the body and the interior of the venting assembly 4. A pope 3 having a plurality of guide protrusions 3a and a locking jaw 3b on the outer circumferential surface of the rod-shaped body and fastened to the tip of the guide tube body 5; And a gas discharge device of the resin injection machine, wherein the resin solution extruded from the cylinder (1) of the injection machine can remove the gas contained in the resin solution at the stage just before the injection through the injection nozzle (6). 제1항에 있어서, 상기한 벤트링 조립체(4)는 그 가스배출구(40A)를 이루는 다수개의 가스배출홈(40a)이 몸체의 양면에 형성된 다수개의 벤트링(40)과, 이들 다수 벤트링(40)의 외측부에 배치되는 지지링(41)(41′)이 수개의 커플링 보울트(42)로 연속 체결되어 이루어짐을 특징으로 하는 합성수지 사출기의 가스 배출 장치.The venting assembly (4) according to claim 1, wherein the vent ring assembly (4) includes a plurality of vent rings (40) having a plurality of gas discharge grooves (40a) forming the gas discharge holes (40A) on both sides of the body, and the plurality of vent rings. A gas discharge device for a synthetic resin injection machine, characterized in that the support rings (41) (41 ') disposed on the outer side of the (40) is made by successively fastening with several coupling bolts (42). 제1항에 있어서, 상기 벤트링 조립체(4)의 가스배출구(40A)는 그 폭이 약1／100-2／100㎜인 것을 특징으로 하는 합성수지 사출기의 가스배출장치.The gas discharge device of a synthetic resin injection machine as claimed in claim 1, wherein the gas discharge port (40A) of the venting assembly (4) has a width of about 1 / 100-2 / 100 mm. ※참고사항:최초출원 내용에 의하여 공개하는 것임.※ Note: This is to be disclosed based on the first application.
KR1019870002800A 1987-03-26 1987-03-26 Gas removing device for injection nozzle KR900003287B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019870002800A KR900003287B1 (en) 1987-03-26 1987-03-26 Gas removing device for injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019870002800A KR900003287B1 (en) 1987-03-26 1987-03-26 Gas removing device for injection nozzle

Publications (2)

Publication Number Publication Date
KR880010887A true KR880010887A (en) 1988-10-25
KR900003287B1 KR900003287B1 (en) 1990-05-14

Family

ID=19260303

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870002800A KR900003287B1 (en) 1987-03-26 1987-03-26 Gas removing device for injection nozzle

Country Status (1)

Country Link
KR (1) KR900003287B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100801064B1 (en) * 2007-04-13 2008-02-04 주식회사 한일씨엔에프 Gas exhaust apparatus for mold
KR101292498B1 (en) * 2011-07-29 2013-08-01 이준현 Nozzle which composes vent block
US11400626B2 (en) 2019-03-29 2022-08-02 Joo-Hyoung KIM 3D injection molding apparatus and injection molding method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100822479B1 (en) * 2006-10-23 2008-04-16 김종수 Nozzle assembly for injector
KR101933005B1 (en) * 2018-05-24 2019-03-15 주식회사 제이비전 Nozzle unit structure for injection molding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100801064B1 (en) * 2007-04-13 2008-02-04 주식회사 한일씨엔에프 Gas exhaust apparatus for mold
KR101292498B1 (en) * 2011-07-29 2013-08-01 이준현 Nozzle which composes vent block
US11400626B2 (en) 2019-03-29 2022-08-02 Joo-Hyoung KIM 3D injection molding apparatus and injection molding method

Also Published As

Publication number Publication date
KR900003287B1 (en) 1990-05-14

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